At first glance, bathing is just normal personal hygiene. Someone has the habit of bathing every day or bathing every few days … But bathing has practical benefits.
One study from Osaka, Japan, found that daily bathers were less likely to have a heart attack or stroke than those who showered 1-2 times per week or did not shower at all.
Following healthy study participants for about 19 consecutive years, starting in 1990 between the ages of 45-59 until the end of 2009, researchers found that daily bathing was associated with a 28 decrease—% risk of heart disease and 26% lower risk of stroke.
On further study, the researchers found that water temperature also plays a significant role. Warm baths reduce the risk of heart disease by 26%, and hot showers reduce the risk of heart disease by 35%. The study found no correlation between water temperature and stroke risk.
Bathing can affect heart health by helping to lower blood pressure and reduce the risk of hypertension. The warm water’s temperature relaxes blood vessels and relaxes the body. This allows the blood to move through the veins and arteries much more easily, reducing the pressure and burden on the heart.
In particular, when stress is high, bathing can help calm nerves, separate from the stress of work, potentially lower blood pressure, and reduce the risk of heart disease or stroke.
In addition, bathing also brings some of the following health benefits:
Bathing helps to sleep.
Hot water helps the body relax so that you will sleep more easily. The heat from the water relaxes the muscles and raises body temperature. When the muscles are relaxed, the mind becomes more at ease. This is why it’s best to shower at the end of a long stressful day and bathe for no more than 20 minutes.
Sweating is a way for your body to eliminate toxins and waste products from the body, just like bathing can also help remove toxins from the body. Bathing can help open up your pores, help remove dirt and toxins inside the skin, giving you a fresher and cleaner skin. Besides, bathing will also remove and destroy bacteria and viruses on your skin, helping to reduce the risk of infection.
If you have headaches, this may be caused by constriction of the blood vessels. When you shower, hot water can reduce the pressure on your blood vessels and may help relieve headaches.
Improve immune system
A cold bath or a bath with cold water is also beneficial. Coldwater can stimulate your lymphatic and immune systems, so your body can make more immune cells to fight infections, increase resistance, and reduce the risk of disease.
Bathing helps treat depression.
The importance of bathing can be seen from many perspectives. If you are depressed, you will benefit from a cold bath. Coldwater can stimulate your nervous system, increasing the secretion of beta-endorphin and noradrenaline in the blood, thus helping to reduce depression. In addition, soaking in a cold bath can also transmit electrical impulses to the brain and act as an antidepressant.
When you feel stressed, taking a hot bath can help relieve stress. Cortisol and chromogranin are the two chemicals that control stress in your body. Cortisol and chromogranin will be reduced after 60 minutes of soaking in the hot tub.
Improved lung function
When you take a cold bath, you will breathe deeper and harder. This is because when the body comes into contact with cold water, you tend to hold your breath for a few seconds after exhaling strongly, and this is the body’s automatic response to improving lung function.
Relieves muscle pain
Hot showers can increase muscle temperature and block pain sensors on the skin, which in turn can relieve muscle pain. Coldwater can help constrict blood vessels and increase the excretion of lactic acid from the damaged area, helping to relieve muscle pain. When you get out of the bath, fresh, lactic acid-free blood flows into the sore muscles, causing the muscles to recover quickly.
If you have a cold or flu with an inflamed throat and constant irritation of the nose, a hot bath can help relieve your symptoms. The hot steam in a hot tub will soothe your nose and throat. Besides, the hot steam can also help relieve congestion in your nose, making it easier for you to breathe.
Bathing helps lower blood sugar levels.
According to a study by the McKee Medical Center in Loveland, Colorado, USA, people with diabetes soak in a hot tub for 20-30 minutes daily for three consecutive weeks have reduced blood sugar levels by approximately 13%. Some study participants showed that they could reduce their daily insulin dose by about 18% after ten days of treatment with a hot bath.
Bathing helps you look younger and more beautiful.
Bathing in hot or cold water is a natural treatment. Bathing opens up pores, removes toxins, and leaves your skin smooth and soft. Bathing with salt water may even reduce skin aging.